A297879 - OEIS

A297879 as a simple table

n	a(n)
1	7
2	5
3	2
4	13
5	7
6	5
7	2
8	13
9	2
10	3
11	11
12	19
13	17
14	13
15	23
16	11
17	13
18	17
19	19
20	31
21	19
22	23
23	19
24	23
25	31
26	37
27	31
28	29
29	19
30	23
31	31
32	29
33	31
34	17
35	23
36	5
37	7
38	2
39	19
40	43
41	37
42	47
43	41
44	61
45	59
46	47
47	41
48	43
49	37
50	41
51	61
52	53
53	79
54	73
55	59
56	53
57	73
58	71
59	67
60	83
61	79
62	73
63	67
64	83
65	79
66	73
67	109
68	2

[7,5,2,13,7,5,2,13,2,3,11,19,17,13,23,11,13,17,19, 31,19,23,19,23,31,37,31,29,19,23,31,29,31,17,23,5, 7,2,19,43,37,47,41,61,59,47,41,43,37,41,61,53,79, 73,59,53,73,71,67,83,79,73,67,83,79,73,109,2]

n	a(n)
1	7
2	5
3	2
4	13
5	7
6	5
7	2
8	13
9	2
10	3
11	11
12	19
13	17
14	13
15	23
16	11
17	13
18	17
19	19
20	31
21	19
22	23
23	19
24	23
25	31
26	37
27	31
28	29
29	19
30	23
31	31
32	29
33	31
34	17
35	23
36	5
37	7
38	2
39	19
40	43
41	37
42	47
43	41
44	61
45	59
46	47
47	41
48	43
49	37
50	41
51	61
52	53
53	79
54	73
55	59
56	53
57	73
58	71
59	67
60	83
61	79
62	73
63	67
64	83
65	79
66	73
67	109
68	2

n	a(n)
1	7
2	5
3	2
4	13
5	7
6	5
7	2
8	13
9	2
10	3
11	11
12	19
13	17
14	13
15	23
16	11
17	13
18	17
19	19
20	31
21	19
22	23
23	19
24	23
25	31
26	37
27	31
28	29
29	19
30	23
31	31
32	29
33	31
34	17
35	23
36	5
37	7
38	2
39	19
40	43
41	37
42	47
43	41
44	61
45	59
46	47
47	41
48	43
49	37
50	41
51	61
52	53
53	79
54	73
55	59
56	53
57	73
58	71
59	67
60	83
61	79
62	73
63	67
64	83
65	79
66	73
67	109
68	2

n	a(n)
1	7
2	5
3	2
4	13
5	7
6	5
7	2
8	13
9	2
10	3
11	11
12	19
13	17
14	13
15	23
16	11
17	13
18	17
19	19
20	31
21	19
22	23
23	19
24	23
25	31
26	37
27	31
28	29
29	19
30	23
31	31
32	29
33	31
34	17
35	23
36	5
37	7
38	2
39	19
40	43
41	37
42	47
43	41
44	61
45	59
46	47
47	41
48	43
49	37
50	41
51	61
52	53
53	79
54	73
55	59
56	53
57	73
58	71
59	67
60	83
61	79
62	73
63	67
64	83
65	79
66	73
67	109
68	2